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Android 10 downgrade to pie

tajindergill_00
Star II
Hi guys i updated my rog phone 2 to android 10 and now wanted to downgrade to pie due to its not worthy to download and updated. Please help
25 REPLIES 25

arpitgenius
Rising Star I
zamri265

https://zentalk.asus.com/en/discussion/comment/49096#Comment_49096

BKHKIPXQ2SWS.jpg

Hi sir, I already downgrade my phone A10 to A9. Now can u explain to me about system update, "updated to A9" (1). I click and nothing's happen, device say, "the system is up to date".. can u help me. Thank you..


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This is a bug which only ASUS can explain. Many users are facing the same issue. Even I am also on the same page.

namansingh1627
Star III
Its a bug. Asus have said they will fix it in next FOTA

Moha
Star III
zamri265

https://zentalk.asus.com/en/discussion/comment/49215#Comment_49215

Yes. U need backup 1st.


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Sry for this question but do u have specific application for the backup i really don't want to lose my whatsapp chats too

zeruel_tenshi
Rising Star II
Moha

https://zentalk.asus.com/en/discussion/comment/49225#Comment_49225

Sry for this question but do u have specific application for the backup i only i really don't want to lose my whatsapp chats too


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Settings > System > Local Backup

tajindergill_00
Star II
arpitgenius

https://zentalk.asus.com/en/discussion/comment/49127#Comment_49127

It works...rename the file correctly...I have done the same..plus I did posted the same method in one of the other post and there another person has confirmed that it worked for him.. so try renaming the file exactly as I gave


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Yes I did it but I lost my data well I prefer to factory reset only for this don't download and waste data and time lol ?